| Mr. Wodehouse Speaking | 1972 | P.G. Wodehouse | TV Movie |
| Carry on Henry VIII | 1971 | Physician | Movie |
| Follyfoot | 1971 | Squire Mathews | TV Show |
| The Persuaders! | 1971 | Sir Charles Worthington | TV Show |
| The Rivals of Sherlock Holmes | 1971 | Sir Hector Drummond | TV Show |
| Time Flies | 1971 | | Short Film |
| Tottering Towers | 1971 | Duke of Tottering | TV Show |
| Bloodsuckers | 1970 | Marc Honeydew | Movie |
| The Railway Children | 1970 | Old Gentleman (as Mr. William Mervyn) | Movie |
| Le mur de l'Atlantique | 1970 | L'évêque Anglais | Movie |
| The Mating Machine | 1970 | Major Whitestone | TV Show |
| Carry on Again Doctor | 1969 | Lord Paragon | Movie |
| The Best House in London | 1969 | Cabinet Minister (uncredited) | Movie |
| My Partner the Ghost | 1969 | Whitty | TV Show |
| Hammerhead | 1968 | Walter Perrin | Movie |
| Hot Millions | 1968 | Sir Charles Wilson (uncredited) | Movie |
| Salt and Pepper | 1968 | Prime Minister | Movie |
| Star! | 1968 | General (uncredited) | Movie |
| Carry on Follow That Camel | 1967 | Sir Cyril Ponsonby | Movie |
| Deadlier Than the Male | 1967 | Chairman of the Phoenician Board | Movie |
| The Jokers | 1967 | Uncle Edward | Movie |
| CBS Children's Film Festival | 1967 | | TV Show |
| Mr. Rose | 1967 | Charles Rose / Marcus Despard | TV Show |
| All Gas and Gaiters | 1966 | The Bishop, The Right Reverend Cuthbert Hever | TV Show |
| The Liars | 1966 | Sir Gerald | TV Show |
| Operation Crossbow | 1965 | Dutch Technical Examiner | Movie |
| BBC Play of the Month | 1965 | Sir Hector Rose | TV Show |
| Thirty-Minute Theatre | 1965 | Sir Eric Brown / Father | TV Show |
| Up Jumped a Swagman | 1965 | Mr. Hawkes Fenhoulet | Movie |
| Court Martial | 1965 | Chief Inspector Haigh | TV Show |
| Knock on Any Door | 1965 | Sir James | TV Show |
| The Flying Swan | 1965 | Alexander Curtis | TV Show |
| Call It What You Like | 1965 | Guest Artist | TV Show |
| Reluctant Bandit | 1965 | Carson | TV Show |
| Heiress of Garth | 1965 | Squire Griffin | TV Show |
| The Legend of Young Dick Turpin | 1965 | Lord Justice | Movie |
| Agent 8 3/4 | 1964 | Passenger on Plane (uncredited) | Movie |
| Murder Ahoy | 1964 | Comm. Breeze-Connington | Movie |
| Silas Marner | 1964 | Squire Cass | TV Show |
| Gideon C.I.D. | 1964 | Mr. Pater | TV Show |
| It's Dark Outside | 1964 | Chief Inspector Rose | TV Show |
| The Massingham Affair | 1964 | Mr. Jessop | TV Show |
| Diary of a Young Man | 1964 | Bott | TV Show |
| Tamahine | 1963 | Lord Birchester | Movie |
| Doctor Who | 1963 | Sir Charles Summer | TV Show |
| The Sentimental Agent | 1963 | Colonel Wilde | TV Show |
| The Indian Tales of Rudyard Kipling | 1963 | Mr. Stratton | TV Show |
| Sergeant Cork | 1963 | Mr. Bede | TV Show |
| Oliver Twist | 1962 | Mr. Grimwig | TV Show |
| Saki | 1962 | Sir Hector | TV Show |
| It Happened Like This | 1962 | Sir George Wilby | TV Show |
| The Ghost Sonata | 1962 | The Colonel | TV Movie |
| Bulldog Breed | 1962 | Company Director | TV Show |
| Thirty Minute Theatre | 1962 | Director | TV Show |
| The Brockenstein Affair | 1962 | Burgomaster | TV Movie |
| Invasion Quartet | 1961 | Naval Officer (as Bill Mervyn) | Movie |
| No Love for Johnnie | 1961 | Postmaster-General (uncredited) | Movie |
| Watch it, Sailor! | 1961 | Ship's Captain | Movie |
| Comedy Playhouse | 1961 | Mr. Mulliner / The Bishop, The Right Reverend Cuthbert Hever | TV Show |
| The Eggheads | 1961 | | TV Show |
| Three Ring Circus | 1961 | Kursaal | TV Movie |
| Vice Versa | 1961 | Paul Bultitude | TV Movie |
| Yorky | 1961 | Mr. Playford | TV Show |
| The Alchemist | 1961 | Lovewit, Master of the House | TV Movie |
| The Complaisant Lover | 1961 | William Howard | TV Movie |
| Circus of Horrors | 1960 | Doctor Morley | Movie |
| Persuasion | 1960 | Admiral Croft | TV Show |
| Bootsie and Snudge | 1960 | Major Penny-Court | TV Show |
| Maigret | 1960 | Doctor | TV Show |
| Biggles | 1960 | Alan Harding | TV Show |
| Here's Harry | 1960 | | TV Show |
| The Odd Man | 1960 | Chief Insp. Rose | TV Show |
| The Long Way Home | 1960 | French Police Sergeant | TV Show |
| On Trial | 1960 | Serjeant Ballantine / President of the Court | TV Show |
| BBC Sunday-Night Play | 1960 | Colonel Thorner-Wilding / Jimmy Scott-Kennedy / Charles Venables / ... | TV Show |
| The Eye of Allah | 1960 | Brother Thomas | TV Movie |
| A Touch of Larceny | 1959 | Capt. Balfour (uncredited) | Movie |
| The 39 Steps | 1959 | Angry Train Passenger (uncredited) | Movie |
| The Battle of the Sexes | 1959 | Detective's Friend | Movie |
| Upstairs and Downstairs | 1959 | Kingsley | Movie |
| No Hiding Place | 1959 | Ivor Naunton / Colonel Frew | TV Show |
| The Four Just Men | 1959 | Under Secretary | TV Show |
| Bleak House | 1959 | Mr. Kenge | TV Show |
| Garry Halliday | 1959 | Sir Henry Ferguson | TV Show |
| Knight Errant Limited | 1959 | Basil Steadman | TV Show |
| Don't Tell Father | 1959 | Saunders-Blyth | TV Show |
| Charlesworth | 1959 | Charles Begbie / Wentworth | TV Show |
| The Eustace Diamonds | 1959 | Mr. Camperdown | TV Show |
| Endless Adventure | 1959 | Dr. Watson | TV Show |
| The Young Lady from London | 1959 | King Klaus | TV Show |
| Carve Her Name with Pride | 1958 | Colonel Buckmaster | Movie |
| The Safecracker | 1958 | Admiralty Commander (uncredited) | Movie |
| Dial 999 | 1958 | Sir Arthur Frogley | TV Show |
| Fredric March Presents Tales from Dickens | 1958 | Mr. Wardle | TV Show |
| Sky Larks, The | 1958 | Capt. Crocker-Dobson, DSO, RN | TV Show |
| Doomsday for Dyson | 1958 | Politician | TV Movie |
| Our Mutual Friend | 1958 | Mr. Inspector | TV Show |
| Saturday Playhouse | 1958 | Mr. Bullamy | TV Show |
| The Invisible Armies | 1958 | Surgeon | TV Show |
| Television World Theatre | 1958 | Boss Mangan / Gayev | TV Show |
| All at Sea | 1957 | Captain | Movie |
| Paradise Lagoon | 1957 | Guest at Ball (uncredited) | Movie |
| The Army Game | 1957 | Gerald Harris | TV Show |
| Nicholas Nickleby | 1957 | Mr. Witterly | TV Show |
| Dick and the Duchess | 1957 | | TV Show |
| Rise Above It | 1957 | Sir Thomas Ferguson | TV Movie |
| The Third Key | 1956 | Manager of Festival Hall | Movie |
| Armchair Theatre | 1956 | John Quill-Hoye / The Bishop / Sir Edmund / ... | TV Show |
| Hancock's Half Hour | 1956 | Council Official | TV Show |
| Whack-O! | 1956 | School Governor | TV Show |
| Boyd Q.C. | 1956 | | TV Show |
| Tons of Trouble | 1956 | Roberts | Movie |
| Kitty Clive | 1956 | Colley Cibber | TV Movie |
| The Adventures of the Big Man | 1956 | Jack Gault | TV Show |
| Nom-de-Plume | 1956 | Police Inspector Sharp | TV Show |
| The Talking Cat | 1956 | The junkman | TV Movie |
| Dixon of Dock Green | 1955 | Bruce Treadgold | TV Show |
| ITV Play of the Week | 1955 | Sir Harold Peach / Lord Summerhays / Dr. Stanhope / ... | TV Show |
| The Adventures of Robin Hood | 1955 | Judd / Thomas | TV Show |
| ITV Television Playhouse | 1955 | Mr. Whittaker / Mr. Challen | TV Show |
| Terminus | 1955 | Lord Gombush | TV Show |
| Lady Charing Is Cross | 1955 | Lord Charing | TV Movie |
| The Magical World of Disney | 1954 | Lord Justice | TV Show |
| Fuss Over Feathers | 1954 | Mr. Wentworth / Col. Wentworth | Movie |
| Patrol Car | 1954 | Ronald James | TV Show |
| Crime on Our Hands | 1954 | Inspector Johnston | TV Show |
| Stage by Stage | 1954 | Don Lopez | TV Show |
| Give Them a Ring | 1954 | The Rt. Hon. Oliver Doyle, MP | TV Movie |
| The Disagreeable Man | 1953 | Adam Twigg, QC | TV Movie |
| Nor Care Beyond Today | 1953 | Mr. Carpenter | TV Movie |
| The Twelve Pound Look | 1953 | Sir Harry Sims | TV Movie |
| Black on Magenta | 1953 | James Proudie | TV Movie |
| Another Language | 1952 | Walter Hallam | TV Movie |
| Parent-Craft | 1951 | Mr. Pebble | TV Show |
| The Blue Lamp | 1950 | Chief Inspector Hammond (uncredited) | Movie |
| BBC Sunday-Night Theatre | 1950 | Adrian Blenderbland / Sir Douglas Todd-Walker / Bishop of Tarbes / ... | TV Show |
| Four Men in Prison | 1950 | | Short Film |
| If This Be Sin | 1949 | Nicky | Movie |
| Stop Press Girl | 1949 | Cinema Manager (uncredited) | Movie |
| The Guinea Pig | 1949 | Dennis Stringer | TV Movie |
| Mile Away Murder | 1949 | Det. Insp. Rosslyn, CID | TV Movie |
| The Case of Mr. Clare | 1949 | Mr. Tophet | TV Movie |
| The Case of Thomas Pyke | 1949 | Tophet | TV Movie |
| Behold the Man | 1949 | A Milanese nobleman | TV Movie |
| The Good Companions | 1949 | Mr. Fauntley / Reporter | TV Movie |
| John Keats Lived Here | 1949 | Charles Wentworth Dilke | TV Movie |
| Whitehall Wonders | 1949 | Sir Horace Keswick | TV Movie |
| The Silver Box | 1949 | A magistrate's clerk | TV Movie |
| The Case of Mr. Pelham | 1948 | Mr. Pelham | TV Movie |
| London Wall | 1948 | Mr. Walker | TV Movie |
| Call It a Day | 1948 | Frank Haines | TV Movie |
| Lovers' Leap | 1948 | Cedric Norreys | TV Movie |
| The Loves of Joanna Godden | 1947 | Huxtable | Movie |
| The Mark of Cain | 1947 | Mr. Bonnington (uncredited) | Movie |
| Somerset Maugham Hour | | Captain Paulsen (segment 'Winter Cruise') | TV Show |
